alpine landscape and mountain desert at bum la pass

1962 alpine altitude arid arunachal asia attraction barren battle beautiful blue border bum bumla capped china countryside desert destination dry east environment famous field high highlands hiking hill hills himalaya himalayan himalayas holidays india indian indo international landscape mountain mountains natural nature north outdoor panorama panoramic pass peak place plateau popular pradesh range scenery scenic sino sky snow tawang tibetan tourism tourist trail trakking travel traveling vacation view village war wilderness